alt text http://img42.imageshack.us/img42/4161/blinkthru.pngडब्ल्यूपीएफ - मैं एक adornedElementPlaceholder पर उपयोगकर्ता नियंत्रण कैसे रख सकता हूं?
मैं अपने कस्टम मोडल संवाद के माध्यम से दिखाने के लिए सत्यापन प्राप्त करने का प्रयास कर रहा हूं। मैंने इस टेम्पलेट में संवाद और तत्वों के ज़िन्डेक्स को सेट करने का प्रयास किया है। कोई विचार?
यह एक मान्यता टेम्पलेट से आ रही है:
<ControlTemplate x:Key="ValidationTemplate">
<DockPanel>
<TextBlock Foreground="Red" FontSize="20" Panel.ZIndex="-10">!</TextBlock>
<Border Name="validationBorder" BorderBrush="Red" BorderThickness="2" Padding="1" CornerRadius="3" Panel.ZIndex="-10">
<Border.Resources>
<Storyboard x:Key="_blink">
<ColorAnimationUsingKeyFrames AutoReverse="True" BeginTime="00:00:00" Storyboard.TargetName="validationBorder" Storyboard.TargetProperty="(Border.BorderBrush).(SolidColorBrush.Color)" RepeatBehavior="Forever">
<SplineColorKeyFrame KeyTime="00:00:1" Value="#00FF0000"/>
</ColorAnimationUsingKeyFrames>
</Storyboard>
</Border.Resources>
<Border.Triggers>
<EventTrigger RoutedEvent="FrameworkElement.Loaded">
<BeginStoryboard Storyboard="{StaticResource _blink}" />
</EventTrigger>
</Border.Triggers>
<AdornedElementPlaceholder/>
</Border>
</DockPanel>
</ControlTemplate>
संवाद:
<UserControl
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
x:Class="GunMiser.Controls.PendingChangesConfirmationDialog"
Height="768" Width="1024" mc:Ignorable="d">
<Grid Background="White">
<Rectangle x:Name="MainRectangle" Margin="0,0,0,0" Style="{DynamicResource UserControlOverlayRectangleStyle}" Opacity="0.85"/>
<Border Margin="288,250,278,288" Background="#FF868686" BorderBrush="Black" BorderThickness="1">
<Border.Effect>
<DropShadowEffect Color="#FFB6B2B2"/>
</Border.Effect>
<TextBlock x:Name="textBlockMessage" Margin="7,29,7,97" TextWrapping="Wrap" d:LayoutOverrides="VerticalAlignment" TextAlignment="Center"/>
</Border>
<Button x:Name="OkButton" Click="OkButton_Click" Margin="313,0,0,328" VerticalAlignment="Bottom" Height="24" Content="Save Changes" Style="{DynamicResource GunMiserButtonStyle}" HorizontalAlignment="Left" Width="103"/>
<Button Click="CancelButton_Click" Margin="453.294,0,456,328" VerticalAlignment="Bottom" Height="24" Content="Cancel Changes" Style="{DynamicResource GunMiserButtonStyle}"/>
<Button Click="CancelActionButton_Click" Margin="0,0,304,328" VerticalAlignment="Bottom" Height="24" Content="Go Back" Style="{DynamicResource GunMiserButtonStyle}" HorizontalAlignment="Right" Width="114.706"/>
</Grid>
</UserControl>
और समग्र खिड़की है:
<Window x:Class="GunMiser.Views.Shell"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:cal="http://www.codeplex.com/CompositeWPF"
xmlns:controls="clr-namespace:GunMiser.Controls;assembly=GunMiser.Controls"
Title="Gun Miser"
Height="768" Width="1024">
<Canvas>
<controls:PendingChangesConfirmationDialog x:Name="PendingChangesConfirmationDialog" HorizontalAlignment="Stretch" Margin="0,0,0,0" VerticalAlignment="Stretch" Width="1008" Height="730" Visibility="Collapsed" Panel.ZIndex="100" />
<ContentControl x:Name="FilterRegion" cal:RegionManager.RegionName="FilterRegion" Width="326" Height="656" Canvas.Top="32" VerticalAlignment="Top" HorizontalAlignment="Left" />
<ContentControl Name="WorkspaceRegion" cal:RegionManager.RegionName="WorkspaceRegion" Width="678" Height="726" Canvas.Left="330" VerticalAlignment="Top" HorizontalAlignment="Left"/>
<Button Click="GunsButton_Click" Width="75" Height="25" Content="Guns" Canvas.Top="3" Style="{DynamicResource GunMiserButtonStyle}"/>
<Button Click="OpticsButton_Click" Width="75" Height="25" Content="Optics" Canvas.Left="81" Canvas.Top="3" Style="{DynamicResource GunMiserButtonStyle}"/>
<Button Click="SettingsButton_Click" Width="56" Height="28" Content="Settings" Canvas.Left="944" Style="{DynamicResource GunMiserButtonStyle}" HorizontalAlignment="Left" VerticalAlignment="Top"/>
<Button Click="AccessoriesButton_Click" Width="75" Height="25" Content="Accessories" Canvas.Left="239" Canvas.Top="3" Style="{DynamicResource GunMiserButtonStyle}"/>
<Button Click="AmmunitionButton_Click" Width="75" Height="25" Content="Ammunition" Canvas.Left="160" Canvas.Top="3" Style="{DynamicResource GunMiserButtonStyle}"/>
</Canvas>
</Window>
http://stackoverflow.com/questions/321327/how-do-i-get-rid-of-the-red-rectangle-when-my-wpf-binding-validation-has-failed- ए - डोननेल के जवाब ने एक विस्तारक के लिए मदद की जिसमें मुझे समस्याएं थीं। – Aligned